Finding the Third Proportional to 601,758 and 1,321,602

Step by Step Solution

1. Step 1: Write the proportion equation
   601,758 : 1,321,602 = 1,321,602 : x
2. Step 2: Convert to fraction form
   601,758/1,321,602 = 1,321,602/x
3. Step 3: Cross multiply
   601,758x = 1,321,602 × 1,321,602
4. Step 4: Simplify right side
   601,758x = 1,746,631,846,404
5. Step 5: Solve for x
   x = 1,746,631,846,404/601,758
6. Step 6: Final answer
   x = 2,902,548.61